Long and hollow glassy carbon microfibers were fabricated based on the pyrolysis of a natural product, human hair. The two fabrication steps of carbon microelectromechanical and carbon nanoelectromechanical systems, or C-MEMS and C-NEMS, are: (i) photolithography of a carbon-rich polymer precursor and (ii) pyrolysis of the patterned polymer precursor.
Pramanick, B., Martinez-Chapa, S. O., Madou, M., Hwang, H. Fabrication of 3D Carbon Microelectromechanical Systems (C-MEMS). J. Vis. Exp. (124), e55649, doi:10.3791/55649 (2017).